All of the Following Statements Are True EXCEPT

Multiple Choice

All of the following statements are true EXCEPT:

A) the disadvantage of a belt-driven fan is that at higher speeds, when the fan is no longer required, it can rob the engine of horsepower.
B) a flex fan has blades with a flexible trailing edge and a rigid leading edge.
C) fan blades are made of aluminum, flexible plastic, or steel.
D) a fan clutch increases horsepower requirements.